Dr. Hanna graduated from the University of Texas Health and Science Center San Antonio in 1991, where he received first- rate training in all aspects of general dentistry from one of the top rated dental schools in the United States. Kelly was born into a dental family. His father was a dentist in Corpus Christi for 36 years. After completing his degree Kelly decided to join his father’s general dental practice. Many of Dr. Hanna's current staff have been with him since he began practicing, while the remaining staff have been with him five years or longer, creating a family practice that truly feels like family.

Through a combination of state of the art technology, sensible treatment plans and genuine devotion to the unique needs of each patient Dr. Hanna preserves healthy teeth and gums, alleviates pain and improves the appearance of smiles on a daily basis. He has applied his unique blend of artistic and technical skill to produce durable and aesthetic results in thousands of patients. An experienced dentist with a grasp of the most innovative, minimally invasive new procedures, Dr. Hanna is dedicated to lifelong learning through continuing education courses.

Dr. Hanna is licensed by the State of Texas Board of Dental Examiners and is a member of the American Dental Association, Texas Dental Association, Academy of General Dentistry, XI PSI PHI Dental Fraternity, and a member of the UTHSC - SA Alumni Association, Nueces Valley District Dental Society.